/*
    Speedbump aka Project Kimbula
    Copyright (C) 2010  Ping Shin Ching

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see http://www.gnu.org/licenses.

	Ping Shin Ching
	righteous.ninja@gmail.com OR ping_sc@hotmail.com
	More information at http://www.tidytutorials.com/p/speedbump.html
 */

#ifndef filterinterface_h
#define filterinterface_h

#include "initinterface.h"
#include "protocolhandlerinterface.h"

typedef ProtocolHandlerParams FilterData;

typedef enum{
	FILTER_CHECK=1,
	FILTER_START=2, 
	FILTER_MESSAGE=4, 
	FILTER_END=16,
	FILTER_FREE=32, /*not used anymore*/
	FILTER_MSG_BYTES=64,
	FILTER_MSG_URL=128,
	FILTER_DUMP=256
}FILTER_TYPE;

class FilterInterface{
public:
	virtual int DoFilter(const char*, FILTER_TYPE, FilterData*)=0;
	virtual int InitFilter(InitInterface*)=0;
	virtual ~FilterInterface()=0;

	virtual const char* GetFilterName()=0;
	virtual const char* GetFilterRedirect()=0;
	virtual int	GetFilterType()=0;
};
inline FilterInterface::~FilterInterface(){ }

#endif
